工程签证单范本45723_精品文档
土方外运:1、DK7+400DK7+775:S=(1。6+1×0。33)×1=1。932、DK7+775DK7+825:S=(1.7+1。25×0。33)×1。25=2。6413、DK6+925DK7+750:S=(1。6+0。86×0。33)×0。86=1.624、DK7+750DK7+781。2:S=(1。7+1。25×0。33)×1。25=2.641V=375×1.93+50×2.641+825×1。62+31.2×2.641=2274。7m³ 浆砌块石底板和墙身:1、DK7+400-DK7+775:S=(1。1+1。1+0.4)×0。3=0。782、DK7+775DK7+825:S=(1。35+1.35+0。5)×0.3=0。963、DK6+925-DK7+750:S=(0。96+0。96+0。4)×0.3=0。6964、DK7+750DK7+781.2:S=(1。35+1.35+0。5)×0.3=0。96V=375×0.78+50×0.96+825×0。696+31。2×0。96=944。652m³ C15 混凝土垫座:V=0。1024×(375+50+825+31。2)=131。2m³ 盖板:每块盖板工程量:钢筋b=0.4m,重1。332kgb=0。5m,重1.595kgC15 混凝土0。0314m³,详见下一页b=0。4m,总长1200m,共计2400 块盖板,钢筋重2400×1.332=3196.8kgb=0.5m,总长81。2m,共计163 块盖板,钢筋重163×1。595=259.985kg总计钢筋重量3456。79kgC15 混凝土,(2400+163)×0.0314=80。478m³ 回填土:1、DK7+400DK7+775:S=(0.6+1×0。33)×1=0。932、DK7+775DK7+825:S=(0。6+1。25×0.33)×1。25=1。2663、DK6+925DK7+750:S=(0。6+0。86×0。33)×0。86=0。76 4、DK7+750DK7+781.2:S=(0.6+1。25×0。33)×1.25=1。266V=375×0。93+50×1.266+825×0。76+31.2×1.266=1078.55m³ 泄水管d=0。05m ,l=0。 35m ,每米每边一个, 矩形沟总长1281.2m, 共计1281×2×0.35=896。7m 沉降缝每20m 设一道沉降缝,1281。2÷2=640.6,共640M7。5 砂浆塞缝V=620×0。007=4。48m³沥青木板S=640×0。628=401.92